The Corpse Must Die (2011)

Krystof is a university professor and translator of Dante. When his wife of 20 years, Nada, catches him "consulting" with a student, Silvia, she files for divorce. Later, at a gas station, Nada runs into a man who insults her. Anger against the entire male race bursts forth and she kicks the man with all her might in his butt. This incident starts a series of other unexpected events.